Problem identification and analysis

Updated: 8/11/2023
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Problem identification and analysis is a participatory diagnostic methodology that involves focused research on discovering problems and understanding the relationship between the cause and effect of an identified problem. Accurate problem identification relies on gathering and analyzing data systematically at both the individual and environmental levels. Then the analysis continues that tries to determine the next step.

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What is the first action in Step 1 Hazard Identification?

Perform an operations analysis to determine what's at risk.

What advantage and disadvantage of polarized microscope?

The advantages are: (a) Basic identification of the materials was first performed by light microscopy and gross analysis. This provides a large base of published information against which to check analysis and analytical technique. (b) The analysis is specific to fibers. The minerals present can exist in asbestiform, fibrous, prismatic, or massive varieties all at the same time. Therefore, bulk methods of analysis such as X-ray diffraction, IR analysis, DTA, etc. are inappropriate where the material is not known to be fibrous. (c) The analysis is quick, requires little preparation time, and can be performed on-site if a suitably equipped microscope is available. The disadvantages are: (a) Even using phase-polar illumination, not all the fibers present may be seen. This is a problem for very low asbestos concentrations where agglomerations or large bundles of fibers may not be present to allow identification by inference. (b) The method requires a great degree of sophistication on the part of the microscopist. An analyst is only as useful as his mental catalog of images. Therefore, a microscopist's accuracy is enhanced by experience. The mineralogical training of the analyst is very important. It is the basis on which subjective decisions are made. (c) The method uses only a tiny amount of material for analysis. This may lead to sampling bias and false results (high or low). This is especially true if the sample is severely inhomogeneous. (d) Fibers may be bound in a matrix and not distinguishable as fibers so identification cannot be made. *NOTE:Source taken from

What are the principle elements of an overall forensic investigation involving physical evidence?

recognition-most critical and requires a trained observer Documentation and Marking for identification Collection, Packaging, and Preservation Laboratory Analysis Reporting and Testimony

What are the different logical steps in the scientific method?

The steps in the scientific method are: 1.Identification of problem 2.Formulation of hypothesis 4.Experimentation 4.Observation 5.Interpretation of data 6.Conclusion

Ompare and contrast genetic fingerprints and regular fingerprints?

"Fingerprints" are impressions made by the ridge detail on your fingers. "Genetic fingerprints" is a term usually used to refer to identification methods such as DNA. Fingerprint identification has been used for many years - the 1st US criminal court case was in 1911 - and newer identification methods such as DNA analysis often compare themselves to existing methods with the existing terminology to show their similar dependability. These two different methods are both very useful but each has it's own strengths and limitations. For example. identical twins have the same DNA, but not the same fingerprints.

Related questions

What is the type of analysis involving the identification of a specific crime problem in a particular geographic area is termed?

Tactical crime analysis

What does planning consist of?

1.Collection of sufficient information regarding the problem area. 2.Identification of the problem. 3.Timing of the implementation. 4.Development of alternative solutions to the problem. 5.Analysis and classificatoin of such information.

Meaning of review of related literature?

The review of related involves the systamatic identification location and analysis of documents containing information related to the research problem.

What is a known phase of risk analysis?

asset identification

How do you indentify compounds?

Identification of compounds is made by chemical analysis.

How is chemistry involved with criminal law?

Examples: identification of gun powder, drugs, revealing of fingerprints, blood and sperm identification, explosive identification, toxicological analysis etc.

How can you identify a particular type of matter?

Identification is made by chemical analysis.

What has the author Julius S Bendat written?

Julius S. Bendat has written: 'Nonlinear system analysis and identification from random data' -- subject(s): System analysis, Stochastic processes, System identification, Nonlinear theories 'Nonlinear system techniques and applications' -- subject(s): System analysis, Stochastic processes, System identification, Nonlinear theories 'Measurement and analysis of random data' -- subject(s): Stochastic processes, Electronic data processing, Time-series analysis

Analysis of fragments of DNA as a form of identification?

DNA Fingerprinting

What is the purpose of the hazard analysis?

A hazard analysis is used as the first step in a process used to assess risk. The result of a hazard analysis is the identification of different type of hazards.

Use the word analysis in a sentence?

is this your analysis ? What is your analysis About this problem?

Steps involve in research process?

1. Identification of research problem. 2. Listing of research objectives. 3. Methodology. 4. Collection of data. 5. Data analysis. 6. Results and discussion.